What character(s) does a bitstring is encoded in each character set?

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1f0a4a4ð¤¤
SJIS-WINf0a4a4、
EUC-JPf0a4a4
UTF-8f0a4a4?
UHCf0a4a4